• State
  • Locked Locked
  • Replies 1 reply
  • Subscribers 63 subscribers
  • Views 78 views
  • Users 0 members are here
Support feedback
Options
Options
Similar topics

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

LM5020 sync input

Salih Dindar
Prodigy 40 points
Other Parts Discussed in Thread: UC1842, LM5020

Previously, I was using UC1842 IC. There is any no problem from it.

I want to use LM5020 integrated, but where should I connect the sync input and shutdown points?

I want to use my ORCAD Pspice Project.
  • 0
    TI__Genius 12435 points

    Hi Salih,

    You can turn on or turn off via shutdown point by connecting it to MCU GPIO. You can keep it floating then the UVLO will set the input voltage operational range. Please refer to Line Under Voltage Detector of the datasheet.

    The LM5020 can be synchronized to an external clock via SYNC input. But this is also optional. You can leave it floating.

    Best Regards,

    Feng Ji